1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gogolik [260]
3 years ago
14

Lines r and 8 are parallel lines cut by transversal t. Which of the following can be used to prove that

Mathematics
1 answer:
Nana76 [90]3 years ago
5 0

Answer:

43

Step-by-step explanation:

You might be interested in
Find the diagonal (d) of the base
bazaltina [42]

Answer:

4\sqrt{5}\ un.

Step-by-step explanation:

The picture shows rectangular prism with rectangular base and heigth h. The dimenssions of base rectangle are l and w.

The diagonal of reactangle with known length l and width w can be calculated using the Pythagorean theorem:

d^2=l^2+w^2,\\ \\d^2=8^2+4^2,\\ \\d^2=64+16,\\ \\d^2=80,\\ \\d=4\sqrt{5}\ un.  

3 0
4 years ago
Find both x and y. Leave answers in simplified radical from. (Step by step)
love history [14]

60 +30+ x =180

90 +x =180

x =180 -90

x=90

therefor x and y = 90

4 0
2 years ago
32 oz= T? What is the answer
bearhunter [10]

Answer:

what is the t meaning??

Step-by-step explanation:

4 0
4 years ago
If p − 1 is a factor of p4 + p2 + p − k, the value of k is
lakkis [162]
It's says p-1 is factor to the equation, so that means when
p=1, the remeinder of the equation is zero. Mening:

p4 + p2 + p - k = 0

plug p=1 into the equation and find k

1^4 + 1^2 + 1 - k = 0
1 + 1 + 1 - k = 0
k = 3
8 0
3 years ago
Read 2 more answers
What is the value of x in the equation 3- 2x = -1.5х?
Vika [28.1K]

Answer:

x = 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define Equation</u>

3 - 2x = -1.5x

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Add 2x on both sides:                    3 = 0.5x
  2. Divide 0.5 on both sides:               6 = x
  3. Rewrite:                                           x = 6

<u>Step 3: Check</u>

<em>Plug in x into the original equation to verify it's a solution.</em>

  1. Substitute in<em> x</em>:                    3 - 2(6) = -1.5(6)
  2. Multiply:                               3 - 12 = -9
  3. Subtract:                              -9 = -9

Here we see that -9 does indeed equal -9.

∴ x = 6 is the solution to the equation.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me out!! ☮✌
    15·1 answer
  • Louise begins factoring the polynomial, which has four terms. 4x3 + 12x2 + 5x + 15 4x2(x + 3) + 5(x + 3) Which is the completely
    5·2 answers
  • How many 1/4 yard long pieces of pipe can be cut from two 1 yard long pieces of pipe?
    14·2 answers
  • The random variable X is exponentially distributed, where X represents the time it takes for a person to choose a birthday gift.
    5·1 answer
  • What is the greatest common factor of the terms in the expression 21x-18x+28xy
    12·2 answers
  • 20 POINTS PLEASE HELP
    13·1 answer
  • (b) one dihedral angle in methyl formate relates the plane containing the o=c–o bonds to the plane containing the c–o–c bonds. i
    10·1 answer
  • A container of bread contains: 8 red beads, 6 yellow beads, and 6 green beads. A bread will be drawn from the basket and replace
    5·1 answer
  • What is the area of this trapezoid?<br><br><br><br> Enter your answer in the box.
    10·1 answer
  • What is the relationship between 152 and 4?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!